power-amplifier tube

The welding process of nickel base welding wire for tube to tube sheet used in HP heater of330 MW and above power unit has been described in the article.

本文依据工程实践经验，介绍了镍基合金、石墨、钢衬聚四氟乙烯三种材料的应用防腐情况、使用条件，对于氟化选材有指导意义。

Experimental techniques such as tensile test, metallographic examination, classical corrosion test and polarization curve measurement were used to study the mechanical properties, microstructure and corrosion resistance of tin brass for condensation tube in power plants.

采用拉伸试验、金相显微分析、经典腐蚀试验方法及阳极极化曲线的测定，研究了电厂用锡黄铜冷凝管的力学性能、组织和耐蚀性能。

All electronic SS type camera tube is characterized by its low expense of power, variable scan frequency, high resolution, small size and light weight.

采用图案电极的静电聚焦静电偏转（SS型）摄像管，具有功耗低、扫描频率可变、分辨率高、体积小和重量轻等优点。

Application of Fully-cased Bored Piles by Rotary Drilling Rigs in Power Plants All-Electrostatic Camera Tube

旋挖式全护筒钻孔灌注桩在电厂建设中的应用

New records for the luminescence power and energy emission from single events have been created, and the first time-resolved emission spectrum of sonoluminescence has been obtained with a streak camera by the U tube method.

U管圆锥泡法创造了发光功率和单脉冲能量的新记录，并首次用条纹相机得到了时间分辨发射光谱。

The end plug component comprises a rail tube plug socket connected with the power line rail tube and a lamp tube plug socket connected with the lamp tube seat.

所述端部插头组件包括与电源线轨道管相连接的轨道管插头座及与灯管灯座相连的灯管插头座。

Microwave solid-state drive module not only provides power to drive the after-class traveling-wave tube, and balance the output power of the module.

微波固态驱动模块提供功率来驱动后级行波管，并对其功率输出曲线进行预先幅度均衡。

The tests and study results for tube-wall over-temperature problem during the start-up course of pulverizing mills on boiler No.1 hi Rizhou Power Plant, Shandong Province, have been presented.

介绍山东日照发电厂1号锅炉磨煤机启动过程中管壁超温问题的试验及结果。

High Power Microwave Tube and Millimeter Wave Tube Techniques Development Trends

大功率微波管和毫米波管技术发展动向

The microwave high temperature tube reactor consists of an anode power, a filament power, an electrical systems and a cooling system of the magnetron and the electrical components.

此外，该微波高温管式反应器还包含了阳极电源、灯丝电源、电气系统以及磁控管和电器元件的冷却系统。